We feel quite a sense of anticipation as we make our way across the nondescript scrubland plain towards the city of Kairouan and step down from the minibus beneath greying afternoon skies. Indeed, there was a time when we couldn’t even have got as far as this: until being taken by the French in 1881, Kairouan was strictly Muslim only with all others barred from even entering the city. It is today the fourth most sacred city of Islam after Mecca, Medina and Jerusalem, tradition stating that seven pilgrimages to Kairouan equals one pilgrimage to Mecca. The Great Mosque of Kairouan (aka the Mosque Of Uqba) is widely accepted as…